ML152984531
Laguntzailea
Ted Floyd Laguntzaile honen media Profila
Data
Kokapena
Boulder Reservoir complex--Boulder Reservoir
Boulder, Colorado, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina eta sexua
- Heldua, sexua ezezaguna - X
Iruzkina
This is the most of the main flock. I repeatedly estimated 400+ birds in this flock, but it was growing during the period of observation and was probably up to 500+ by the time I'd left. Many of the birds on the wing landed in this flock, but some also kept on going.
Behaketaren xehetasunak
At least this number, perhaps many more. See media and analysis, below. Also, video of the flock here: https://www.facebook.com/ted.floyd.54/videos/2313760148685037/
Informazio teknikoa
- Fitxategiaren tamaina originala
- 562.49 KB